Place the toilet tank lid off to the side so it does not get in your way while you are doing the toilet bowl repairs. Now you should flush the toilet with the water being off so the toilet tank empties and you can work on the toilet chain and the flapper. You first will want to remove the chain from the toilet handle.
Definition of vat. 1  1 : a large vessel (such as a cistern, tub, or barrel) especially for holding liquors in an immature state or preparations for dyeing or tanning.
VAT stands for value added tax; the tax includes both a general tax and a consumption tax based on a percentage of a given transaction. Each VAT number encodes a wide set of information and includes a set of characters that identifies the company to whom the number was issued.istory. The earliest implementation of the VAT number was in 1967, when the European Union issued the first directives relating to the value added tax system. The European Union in 1993 made fundamental changes to the way in which the tax functioned.